#define _USE_MATH_DEFINES #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include typedef long long int ll; //#include using namespace std; int main() { int Q; Q = 1; //cin >> Q; while (Q--) { string p; cin >> p; int a = 0; int t = 0; for (int i = 0; i < p.size(); i++) { if (p[i] == 'm')t = 1; else if (t == 1) { if (p[i] != 'i')t = 0; else t = 2; } else if (t == 2) { if (p[i] == 'n') { a++; t = 0; } else if (p[i] != '-')t = 0; } } cout << a; } return 0; }